# EqForecast vs ARPA Campania

The clearest difference is in-app purchases: ARPA Campania at none against EqForecast's 6. ARPA Campania also leads on ads (none vs shown). EqForecast's advantage is update cadence (every 2 weeks vs every 2 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. EqForecast sells 6 in-app purchases, starting at $2.49 per month. ARPA Campania asks for nothing beyond the download.

EqForecast ships an update every 2 weeks, ARPA Campania every 2 months. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | EqForecast | ARPA Campania |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 62.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 40 MB | 73 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [EqForecast](https://appshunter.io/developer/1561772467) | [ARPA Campania](https://appshunter.io/developer/1463934764) |

## What reviewers say

### EqForecast

[App page](https://appshunter.io/ios/app/eqforecast/id1561772135)

This app analyzes gravitational forces from celestial bodies to predict potential earthquakes in Italy. It offers sound alerts for seismic risk, including location, time, and magnitude, with a free version for basic risk viewing.

**Highlights:** Gravitational force analysis for earthquake prediction, Pre-seismic sound alerts, Location, time, and magnitude prediction, Free version for seismic risk viewing, 30-day free trial for premium features, Supports Italy region

**Features:** Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Base + Push Alert Monthly | $2.49 | per month |
| Base + Push & SMS Monthly | $3.49 | per month |
| Pro Monthly | $4.49 | per month |
| Base + Push Annual | $26.49 | per year |
| Base + Push & SMS Annual | $32.99 | per year |
| Pro Annual | $41.99 | per year |


### ARPA Campania

[App page](https://appshunter.io/ios/app/arpa-campania/id6596749348)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is EqForecast free?

EqForecast is free to download, with in-app purchases available.

### Is ARPA Campania free?

ARPA Campania is free to download, with no in-app purchases.

### Do EqForecast or ARPA Campania have ads?

EqForecast shows ads; ARPA Campania does not.

### Which is updated more often, EqForecast or ARPA Campania?

EqForecast ships an update every 2 weeks, and ARPA Campania every 2 months. Most recently, EqForecast was updated on October 24, 2026 and ARPA Campania on October 27, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*